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42418 Buffer solution, pH 6.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable

CAS Number

Stock No. Size Price ($) Quantity Availability
42418-AP 500ml 22.50
42418-K2 1L 33.80
42418-K7 4L 61.60
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Buffer solution, pH 6.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable


Chemical Properties

Storage & Sensitivity
Ambient temperatures.
Miscible with water.


Buffer solution (pH 6) is used as a means of keeping pH at a nearly constant value in different chemical applications. Buffer solution is used in alcoholic fermentation, leather tanning, electroplating, organic synthesis, sugar and paper manufacturing.


Incompatible with water-reactive materials, acids and caustics (bases).

Literature References

Gough, D. V.; Bunker, B. C.; Roberts, M. E.; Huber, D. L.; Zarick, H. F.; Austin, M. J.; Wheeler, J. S.; Moore, D.; Spoerke, E. D. Thermally Programmable pH Buffers. ACS Appl. Mater. Interfaces. 2012, 4 (11), 6247-6251.

Hernández-Pagán, E. A.; Vargas-Barbosa, N. M.; Wang, T.; Zhao, Y.; Smotkin, E. S.; Mallouk, T. E. Resistance and polarization losses in aqueous buffer-membrane electrolytes for water-splitting photoelectrochemical cells. Energy Environ. Sci. 2012, 5 (6), 7582-7589.

Bernsmann, F.; Ball, V.; Addiego, F.; Ponche, A.; Michel, M.; Gracio, J. J. A.; Toniazzo, V.; Ruch, D. Dopamine-Melanin Film Deposition Depends on the Used Oxidant and Buffer Solution. Langmuir 2011, 27 (6), 2819-2825.

GHS Hazard and Precautionary Statements

Hazard Statements: H290-H315-H319

May be corrosive to metals. Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P234-P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362-P390

Keep only in original container. Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Absorb spillage to prevent material damage.

Other References

Harmonized Tariff Code


  • 38709

    Buffer solution, pH 10.00 (±0.01 @ 25°C), Colored Blue, Specpure®, NIST Traceable
  • 38713

    Buffer solution, pH 4.00 (±0.01 @ 25°C), Colored Red, Specpure®, NIST Traceable
  • 40439

    Buffer solution, pH 7.00 (±0.01 @ 25°C), Colored Yellow, Specpure®, NIST Traceable
  • 42417

    Buffer solution, pH 5.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable
  • 42420

    Buffer solution, pH 8.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable

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